A-6732-AI Starter Fluid 50% ether blend 7.2oz cans (12 PACK)Twelve Cans of Johnsen's 6732 Premium Starting Fluid 50% Ether Blend, 7. 2 oz. Each This 12 pack of Johnsen's #6732 Premium Starting Fluid is a 50% ether blend designed to help start stubborn gasoline and diesel engines quickly, especially in cold weather conditions. Each 7. 2 oz. aerosol can contains upper cylinder lubricants and is rated to perform down to 65 degrees F. Compatible with injector systems found in heavy duty engines, making it a shop